The shaggy sac-winged bat, Centronycteris centralis, occurs mainly in lowland forests from Veracruz, Mexico, to Peru, although it has been reported from elevations as high at 1450 m in Panama. Most captures of the species are of single individuals, and throughout its distribution, this bat is rare and poorly-known. Centronycteris centralis generally has been assumed to be an aerial insectivore, capturing flying insects on the wing. However, direct evidence supporting this trophic role has been lacking. Herein, I report on a specimen of C. centralis from seasonally-inundated swamp forest in the Caribbean lowlands of northeastern Costa Rica that provides valuable information on distribution, morphological variation, reproduction, and feeding habits of this species.
Additional publication details
New record of the rare emballonurid bat Centronycteris centralis Thomas, 1912 in Costa Rica, with notes on feeding habits